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DNV, NexTech Materials, Beckett Energy Systems

DNV, NexTech Materials, Beckett Energy Systems. Sensor Enhanced and Model Validated Life Extension of Li-ion Batteries for Energy Storage. ARPA-e AMPED Program. DNV, NexTech Materials, Beckett Energy Systems.

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DNV, NexTech Materials, Beckett Energy Systems

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  1. DNV, NexTech Materials, Beckett Energy Systems Sensor Enhanced and Model Validated Life Extension of Li-ion Batteries for Energy Storage ARPA-e AMPED Program

  2. DNV, NexTech Materials, Beckett Energy Systems Sensor Enhanced and Model Validated Life Extension of Batteries for Energy Storage Davion Hill, Ph.D., Senior Engineer DNV Research 614.761.1214 , Davion.M.Hill@dnv.com Advantage and Differentiation Technology DNV is testing a novel off gas measurement concept to detect degradation in Li-ion batteries. This monitoring and measurement concept will be used to monitor batteries under varied stress, and demonstrate safe monitoring of second life batteries in a community energy storage application. • The sensor concept is unobtrusive and nondestructive. Monitoring in this fashion offers the following benefits: • Improved safety • Providing a warning mechanism for flammable off gas • Correlating state of health or stress with off gas activity • Viable for stationary or mobile applications Novel, non invasive sensing technique for battery degradation and off gas Validation and economic test of second life of batteries Deployment of second life system with sensors in a commercial community energy storage system Addressing safety is a unique feature of this technology. Performance Targets Please contact regarding: R&D, technology validation, collaboration, press, business development

  3. Sensor Enhanced and Model Validated Life Extension of Batteries for Energy Storage Can off gas be used for monitoring and control?

  4. Project Partners and Roles • Demonstration • Batteries • Energy storage technology • Testing • Modeling • Evaluation • Off gas sensor • monitoring Sensor Enhanced and Model Validated Life Extension of Batteries for Energy Storage

  5. Sensor Prototype Platform Contact: Lora Thrun l.thrun@nextechmaterials.com GOAL: Monitor EC and DEC off gas from batteries Prototype Sensor Construction • Tubular element packaged on TO8 header with resistive heater • Packaged element soldered to circuit board and installed in housing • Prototype Device I/O • 12-24VDC input • Heater control • Signal processing (element resistance  0-5VDC output) Sensor Enhanced and Model Validated Life Extension of Batteries for Energy Storage

  6. Integrated Approach to Battery Qualification 1 Contact: Davion.M.Hill@dnv.com 2 3 5 4

  7. Demonstration Distributed Energy Storage At the Grid Edge Sensor Enhanced and Model Validated Life Extension of Batteries for Energy Storage Contact: Brad Moore bmoore@beckettcorp.com

  8. Thermal and Cycle Testing to Qualify Sensing Mechanism Temperature ramping and heat soak Environmental boxes Gas control, monitoring, and sampling Sensor Enhanced and Model Validated Life Extension of Batteries for Energy Storage

  9. Facilities

  10. Community Energy Storage

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